A customer has migrated and found the option to confirm as quote is no longer available for exchequer. They rely heavily on this as they use the SOR- normal Selling of physical products where they use SQU for their 'Service department' which handle any issues with broken products, Warranties, On site visits, replacement parts etc.
Not having this feature may effect their Profit and Loss as SQu's are calculated differently. This was a feature in version 6 and also 7 desktop.